diff options
Diffstat (limited to 'libass/ass_render.c')
| -rw-r--r-- | libass/ass_render.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libass/ass_render.c b/libass/ass_render.c index 468c184..304e7b2 100644 --- a/libass/ass_render.c +++ b/libass/ass_render.c @@ -2416,8 +2416,9 @@ size_t ass_composite_construct(void *key, void *value, void *priv) } if (v->bm.buffer || v->bm_o.buffer) { - ass_synth_blur(render_priv->engine, k->filter.flags & FILTER_BORDER_STYLE_3, - k->filter.be, k->filter.blur, &v->bm, &v->bm_o); + if (!v->bm_o.buffer || (k->filter.flags & FILTER_BORDER_STYLE_3)) + ass_synth_blur(render_priv->engine, &v->bm, k->filter.be, k->filter.blur); + ass_synth_blur(render_priv->engine, &v->bm_o, k->filter.be, k->filter.blur); if (k->filter.flags & FILTER_DRAW_SHADOW) make_shadow_bitmap(render_priv, v, &k->filter); } |